Snap Software Engineer interview questions

Got rejected after onsite because there isn't a "isn’t the perfect match" : I interviewed for snapchat (Onsite). I had 5 tech interviews, in all of them I had to write/compile code. I was able to solve all questions , and ran it with different test-cases. Even the interviewer said positive things about my solution. I also spoke about my thought process while coding, wrote clean modularised code. Really surprised, so confused what could have gone wrong? They didn't provide any feedback either :(. All they wrote was this: Thanks so much for your interest in Snap Inc. We really appreciate the time you invested in the application / interview process. Although we saw a lot of strengths in your background we feel there isn’t the perfect match at this time and we have decided not to proceed with your candidacy for Snap Inc.'s Software Engineer role.

Super quick interview, interviewers didn't focus on me, was having conversations with other people there. Seemed very disconnected and not interested. Probably one of the worst interview sessions i have had